URL to revisions, files and diffs are incorrect.

Example path to revision:
.http://<server>/<group>/<repository>/rev/754894d3e45e
should be
.http://<server>/<group>/<group>/<repository>/changeset/754894d3e45ee27f2a5721c4db853d93760d773c

Example path to files:
.http://<server>/<group>/<repository>/file/754894d3e45e/Makefile
should be
.http://<server>/<group>/<group>/<repository>/files/754894d3e45ee27f2a5721c4db853d93760d773c/Makefile

Example path to diff:
.http://<server>/<group>/<group>/<repository>/diff/754894d3e45e/Makefile
should be
..http://<server>/<group>/<group>/<repository>/diff/Makefile?diff2=754894d3e45ee27f2a5721c4db853d93760d773c&diff1=4b5318a76d3dfbd4b49828ede51ca5fe80f70419&fulldiff=1&diff=diff

I also notice that some at least one repository group is missing. We have a more hierarchical repository structure.